The research was do in Decembre 2017 atTanjung Tiram village, Tanjung Tiram Subistrict, Batubara District, Nort Sumatera Province. The study aims to find effective feed and produce more catches using pento fishing gear. The research method used is the experimental method that is the comparison of the catch of crabs using bait fish and chicken on pento fishing gear in sea of Batubara. Repeating …